I'm almost 20wks now and am seemingly unable to stop consuming vast amounts of food. In the early days eating was the only thing to keep the nausea at bay, but now I suspect it's just habit. I eat a pretty healthy and varied diet, but then 'supplement' it with bars of chocolate, wedges of buttered bread, bags of crisps etc. I've also taken to putting mayonnaise on everything of late. I'm generally quite anxious about pregnancy and am wondering if I'm eating as a reaction to this, but even so I'm terrified at the size I might end up in 5 months time. Already my thighs are rubbing together uncomfortably, but I can't seem to stop stuffing my face. Anyone have any thoughts?